you don't disappear as soon as you realise you've got the wrong house??
Just had a knock at the door, jumped up to answer it to see no-one standing there.
But heard a voice next door saying "oh sorry - got the wrong parcel".
Peered round the corner to see a parcel delivery bloke rushing off to his van to get the correct parcel.
He looked at me and said "oh yea - got the wrong house" (and the wrong bloody parcel when he did find the right house
).
AIBU to think it's bloody rude to just disappear off after knocking - FGS that's what I expect kids to do